What does the linear regression line do?
A) Minimizes sum of errors
B) Minimizes product of squared errors
C) Minimizes sum of squared errors
D) Minimizes product of errors
E) Minimizes sum of absolute value of errors

Question

Quizplus · Accepted Answer

The linear regression line minimizes the sum of squared errors, which means the distance between the actual data points and the predicted values is minimized by finding the line that produces the smallest sum of the squared distances. This is the most commonly used method for finding the best fit line in linear regression.

What Does the Linear Regression Line Do